From 2fd4ca94a4209e2af6329e557f1dd513efe607c8 Mon Sep 17 00:00:00 2001
From: Curtis McEnroe <june@causal.agency>
Date: Mon, 12 Nov 2018 23:44:53 -0500
Subject: Clean up and improve dtch

Removed dependency on passwd, instead using HOME and SHELL. Added signal
handlers to clean up sockets more reliably and to update the window
size.
---
 bin/man/dtch.1 | 22 ++++++++++++++++------
 1 file changed, 16 insertions(+), 6 deletions(-)

(limited to 'bin/man')

diff --git a/bin/man/dtch.1 b/bin/man/dtch.1
index ad13c109..dd01c268 100644
--- a/bin/man/dtch.1
+++ b/bin/man/dtch.1
@@ -17,7 +17,11 @@
 .Nm
 spawns the
 .Ar command
-(by default, the user's shell)
+.Po
+by default,
+the value of
+.Ev SHELL
+.Pc
 inside a new PTY.
 It then lends control of the detached PTY to
 .Nm atch
@@ -35,11 +39,17 @@ session with the corresponding
 To detach from a session, type
 .Ic ^Q .
 .
-.Sh FILES
-.Bl -tag
-.It Pa ~/.dtch/ Ns Ar name
-UNIX-domain socket for the session
-.Ar name .
+.Sh ENVIRONMENT
+.Bl -tag -width "SHELL"
+.It Ev HOME
+Location of
+.Pa .dtch
+directory for UNIX-domain sockets.
+.It Ev SHELL
+The default command to run,
+or
+.Pa /bin/sh
+if unset.
 .El
 .
 .Sh EXAMPLES
-- 
cgit 1.4.1